- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/815 - Shaping
Patent holdings for IPC class H04L 12/815
Total number of patents in this class: 684
10-year publication summary
|
98
|
93
|
76
|
83
|
64
|
77
|
58
|
21
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
44 |
| Huawei Technologies Co., Ltd. | 100781 |
32 |
| Intel Corporation | 45621 |
20 |
| Oracle International Corporation | 12313 |
20 |
| Ericsson | 20417 |
18 |
| Nippon Telegraph and Telephone Corporation | 14195 |
17 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
16 |
| Microsoft Technology Licensing, LLC | 51439 |
14 |
| Google LLC | 38759 |
14 |
| Marvell Asia PTE, Ltd. | 6841 |
13 |
| Cavium International | 5549 |
11 |
| Fujitsu Limited | 19265 |
10 |
| Qualcomm Incorporated | 76576 |
9 |
| International Business Machines Corporation | 60644 |
9 |
| AT&T Intellectual Property I, L.P. | 9886 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| NEC Corporation | 32703 |
8 |
| Dell Products L.P. | 11144 |
8 |
| Juniper Networks, Inc. | 3556 |
8 |
| LG Electronics Inc. | 69257 |
7 |
| Other owners | 389 |